Home / 57,896,026,133.91-86,577,440,973.93-55,071,730,769.10

Finding the Fourth Proportional to 57,896,026,133.91, 86,577,440,973.93 and 55,071,730,769.10

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Solution

The fourth proportional to 57,896,026,133.91, 86,577,440,973.93 and 55,071,730,769.10 is: 82,354,003,174.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,896,026,133.91 : 86,577,440,973.93 = 55,071,730,769.10 : x
  2. Step 2: Convert to fraction form
    57,896,026,133.91/86,577,440,973.93 = 55,071,730,769.10/x
  3. Step 3: Cross multiply
    57,896,026,133.91x = 86,577,440,973.93 × 55,071,730,769.10
  4. Step 4: Simplify right side
    57,896,026,133.91x = 4,767,969,519,993,919,373,312
  5. Step 5: Solve for x
    x = 4,767,969,519,993,919,373,312/57,896,026,133.91
  6. Step 6: Final answer
    x = 82,354,003,174.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.